结果表明，喷涂聚脲弹性体可有效地防止挡潮闸钢闸门的腐蚀，具有较长期的经济效益。
It was found that the sprayed polyurea elastomer could be used to efficiently prevent the steel gate from corrosion, and the technology could have enormous long-term economic benefit.
海河防潮闸挡潮墙墙基为夹淤泥质粘土，承载力低，直接作为建筑物地基存在震陷问题。
The tidal flap wall base of Haihe River ebb gate is made up of Argillaceous Slime and thus, has low bearing capacity. This directly poses a sinking problem for construction foundation.
挡潮闸的基本功能是挡潮，综合功能包括防挡咸潮入侵，远期预留参与流域行洪调度、水质调度的功能。
Its main effects include preventing tide and salt water, satisfying the shipping and controlling flood and water quality.
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